Characteristics and Interoperability The excellent sound quality of the HELLSCREAM GS205 MOBILE GAMING SPEAKER elevates your gaming experience to a new level. suitable with the majority of gaming systems. portable and light-weight. HELLSCREAM GS205 MOBILE GAMING & MUSIC SPEAKER: 45MM Driver Unit; RGB Lighting; 360° Surround Sound; High-Res Audio; Portable USB 2.0 Speaker With its 45 mm driver unit, the Gs205 SONAR gives you high-definition sound for the ideal gaming experience. LUMINANCE AFFECTS 360 DEGREES Perfect, deep, clear, and sound.